Após um bom tempo apenas cozinhando Open Source, parece que a Microsoft resolveu definitivamente abraçar a causa.
.NET Foundation Projects
Projects under the stewardship of the .NET Foundation currently include the .NET Compiler Platform ("Roslyn") as well as the ASP.NET family of projects, both of which were open sourced by Microsoft Open Technologies, Inc. (MS Open Tech). Xamarin has contributed several open source .NET projects, including the very popular Mailkit and Mimekit projects. We’re actively engaged in bringing many more projects into the foundation, see our blog for the latest announcements.
Pick a project below to learn more about it and how to contribute: